Sustainable mining is not merely about reducing the ecological footprint, but about reshaping the extraction process itself. Beyond that, this transformation is carried out with sustainability integrity from the planning stage to post-production.

This activity stands on three pillars: economic feasibility, social responsibility, and environmental protection. In the context of Indonesia’s coal mining industry, which faces global emission pressures and decarbonization demands, green mining technology innovation has become one of the key requirements.

More than just a complement, this innovation is a prerequisite for survival and excellence in an increasingly ethics- and efficiency-driven market.

A New Paradigm: Sustainable Mining and SDGs

Changing the Mining Industry Paradigm

BIB as part of GEMS, believes that social responsibility is not merely an obligation, but a long-term investment to ensure that communities surrounding mining area grow together. Therefore, every BIB CSR initiative is aligned with the Sustainable Development Goals (SDGs) to deliver real, measurable, and sustainable impact.

By mapping CSR programs to SDG targets, the company ensures that every penny invested in social initiatives has a tangible impact, both locally and globally. Furthermore, BIB’s CSR contribution to the SDGs is not only in achieving global indicators, but also in bringing about structural changes in local communities: from dependence on the mining industry to economic independence based on village resources. This is a tangible manifestation of CSR as a catalyst for social transition, as well as part of GEMS’ grand strategy to leave a legacy of sustainability that goes beyond the mere exploitation of natural resources.

SDG 2030: BIB’s Roadmap Toward Intergenerational Mining Value

As part of GEMS, BIB goes beyond compliance. The company adopts the United Nations Sustainable Development Goals (SDGs) as its operational foundation.

In its roadmap toward 2027, BIB targets SDG 7 (Affordable and Clean Energy) and SDG 13 (Climate Action) through energy efficiency, solar panel transition, and sustainable mine waste management.

More than just a green narrative, this strategy is evidenced by measurable reductions in production emission intensity. BIB recognizes that the future of the mining industry is not only reflected in financial statements but also in the legacy it leaves for future generations who will inherit the planet.

Track Record and Recognition

From the beginning, GEMS has believed that the success of a CSR program is not only measured by its implementation, but also by the tangible impact felt by the community. This consistency has resulted in a strong track record, where every CSR initiative has led to social transformation and gained widespread recognition from various parties, both nationally and internationally.

The track record and awards received prove that the company’s commitment to CSR is not just rhetoric. Validation from national institutions provides external legitimacy for the quality of GEMS’ CSR implementation.

Progressive Steps Toward Environmentally Responsible Mining

As global calls to reduce emissions grow louder, BIB continues to move faster than required. The introduction of electric-powered hauling trucks serves as a concrete symbol of operational decarbonization.

Beyond that, the digitalization of the mining chain—from logistics to real-time emission monitoring—enhances efficiency while minimizing carbon footprints. These initiatives are not short-term responses but part of a long-term blueprint toward truly green mining operations.

Together, GEMS and BIB prove that green transformation and high productivity can go hand in hand. It is no surprise that both have become pioneers in redefining a more responsible extractive industry.

Toward a Responsible Mining Future

The transformation led by GEMS through BIB demonstrates that sustainability can be an accelerator of productivity, not an obstacle. A clear roadmap ensures that environmental responsibility and operational efficiency function as one unified strategy.

Optimism toward a greener mining industry in Indonesia is not a utopia it is a growing reality. From this point forward, a new narrative emerges: long-term competitiveness is built on a vision of sustainable mining.

Coal mining is the backbone of Indonesia’s energy industry, which in 2024 recorded a national production reaching 836 million tons 117% of the target.

Amid rising global energy demand and exports, open pit mining methods dominate operations at PT Golden Energy Mines Tbk (GEMS). With five strategic concession areas, GEMS is not only a producer but also a major player in maintaining energy security.

GEMS’ Strategic Mining Areas

GEMS manages coal mining concessions in Kalimantan and Sumatra through its subsidiaries that hold coal mining permits, namely PT Borneo Indobara (BIB), PT Barasentosa Lestari (BSL), PT Kuansing Inti Makmur (KIM) and its subsidiaries,  PT Trisula Kencana Sakti (TKS), and PT Era Mitra Selaras (EMS) along with its subsidiaries.

By the end of 2024, the total mining area managed will reach approximately 66,204 hectares, with coal reserves of 900 million tons.

Strategically located in Kalimantan and Sumatra, GEMS is also superior in logistics, both for domestic market fulfilment and exports. This diversification strengthens the resilience of the supply chain in the coal mining industry in Indonesia.

3 Active GEMS Mines that Support Strategic Production

The coal mining industry in Indonesia is becoming increasingly dynamic over time. GEMS currently operates through three subsidiaries, namely:

1. BIB (Borneo Indobara)

Located in Tanah Bumbu, South Kalimantan, BIB is the backbone of GEMS’ production. This open-pit coal mine produces medium-calorie coal for power plants and the Asian export market.

With digital monitoring and hauling integration technology, production efficiency is a key strength.

2. BSL (Barasentosa Lestari)

Located in Musi Rawas, South Sumatra, this mine focuses on low-to-medium calorific coal production. As a major player in supplying DMO to PLN, BSL strengthens national energy security through domestic supply chains. Sustainable mining practices are implemented with a focus on efficiency and regional distribution.

3. KIM (Kuansing Inti Makmur) and its Subsidiaries

Located in Bungo Regency, Jambi, KIM and its subsidiaries supply medium-calorie coal suitable for the domestic and limited regional markets. Although its contribution is smaller, KIM is an important node in local economic growth and GEMS’ expansion in the Sumatra region. Mining operations are also carried out with an adaptive approach and an emphasis on efficiency.

Efficiency and Sustainability: Part of the System, Not Just a Tagline

GEMS implements sustainable mining practices through concrete measures: post-mining land reclamation, wastewater treatment, solar panel utilization, and fuel efficiency.

This approach is not just a temporary response to global pressures, but has been the blueprint since the company began operations. It also reaffirms GEMS’ long-term commitment to balancing productivity with sustainability.

Coal mining in Indonesia remains a pillar of global energy, a vital source of foreign exchange, and a key driver of national industry. Today, Indonesia stands among the world’s largest coal producers and exporters.

PT Golden Energy Mines Tbk (GEMS), established in 1997, manages extensive mining concessions across Sumatra and Kalimantan. Our commitment lies in maintaining supply stability while advancing sustainability across operations.

National Coal Production Trends

Indonesia’s coal production has continued to grow steadily over the past five years:

Year	2020	2021	2022	2023	2024
Coal Production (million tons)*	563.73	613.99	687.43	775.18	836.13

*Source: Ministry of Energy and Mineral Resources (ESDM) Performance Report, 2024

The Ministry of Energy and Mineral Resources (ESDM) recorded that during the first semester of 2025, national coal production reached 357.6 million tons, or 48.34% of the 2025 production target of 739.67 million tons.

The national coal supply was allocated for export at 238 million tons, meeting 45% of the world’s electricity demand. This figure proves that Indonesia remains a major player in the global energy chain. Despite the ongoing global energy transition, Indonesia’s coal mining industry continues to play a strategic role in maintaining supply stability and supporting the national economy.

GEMS’ Production Figures

GEMS supports national coal production, where GEMS produced 50.7 million tons in 2024, an increase of 10% compared to 46.1 million tons in 2023.

Our commitment is clear: to ensure that the national coal supply chain remains well maintained. This is also in line with the ongoing progress of energy and development demands.

Key Export Markets

Most of GEMS’ production serves strategic export destinations including China, India, South Korea, the Philippines, Malaysia, Bangladesh, Vietnam, Cambodia, and Hong Kong.
GEMS’ coal exports power a variety of industries from electricity generation to cement manufacturing, demonstrating our crucial role in regional energy and industrial supply networks.

How GEMS Overcome Future Challenges

Indonesia’s strong coal performance does not come without challenges—ranging from environmental and energy transition issues to social dynamics that require careful, balanced management.

GEMS Initiatives in Addressing Environmental Issues

Supply is not the only challenge faced by Indonesia’s coal mining industry. Emissions, deforestation, and operational waste are additional impacts that must be properly managed by mining companies.

GEMS responds to these issues through various initiatives, including mine reclamation, mangrove planting, and the processing of raw water from former mining sites into clean and drinkable water.

The company has also implemented the use of electric trucks, real-time emission monitoring dashboards, and the conversion of used oil waste into environmentally friendly blasting agents.

These measures serve as concrete actions in applying low-emission technologies, in line with national coal energy policies and carbon footprint reduction targets.

Through these commitments, GEMS demonstrates that sustainability is a key strategy in facing the future of Indonesia’s coal mining industry

Social Issues: Knitting Harmony Amid Challenges

Social challenges are an integral part of the mining industry. Land conflicts, basic community needs, and local economic vulnerabilities demand a collaborative and sustainable approach. GEMS, through PT Borneo Indobara (BIB), responds to these issues through CSR programs that target the real needs of communities around the mine.

• Andaru Drinking Water: Former mining ponds are treated with modern technology to produce healthy pH 8+ drinking water, supplying 1,811 households and reducing household water expenses by up to 93%.
• Education Scholarships: Supporting the future of the younger generation through 95 undergraduate scholarships for children in ring 1.
• Stunting Program: Improving maternal and child health through nutritional intervention, education, and strengthening integrated health service posts (posyandu).
• Real Economy: Developing agriculture, fisheries, livestock, and home industries as a strategy for poverty alleviation.
• Idle Land Transformation: Optimizing land in 22 villages in ring 1 to be productive, as a step towards economic transition from dependence on mining to the agriculture and plantation sectors.

By strengthening institutions through Bumdes, cooperatives, and Bumdesma, BIB presents an ecosystem that not only reduces social vulnerability but also encourages sustainable village independence..

GEMS Strategies to Capture Future Opportunities

Export Potential

As one of Asia’s key coal suppliers, GEMS remains focused on maintaining the trust of long-term clients while expanding into new markets.

This includes implementing continuous improvement and digital transformation to enhance production efficiency and workplace safety.

Technological Innovation

Digitalization and the Mining 4.0 concept also drive operational efficiency, measurable workplace safety, and emission control.

GEMS adopts these technologies to enhance productivity while reducing potential environmental impacts, resulting in more efficient operations, measurable safety performance, and well-managed emissions.

Adaptation and Sustainability

The era of clean energy is inevitable. GEMS supports the sustainable future of coal mining by aligning its operations with Indonesia’s green energy policies.
This approach opens new global market opportunities, as energy demand remains high despite tighter emission standards.

Paving the Way Forward with GEMS

Coal mining in Indonesia continues to hold tremendous potential amid dynamic global challenges—provided it is managed with an adaptive and responsible vision.
GEMS proves that sustainability and business goals can move forward together.

In partnership with the government, GEMS is committed to advancing a green mining future, integrating environmentally responsible practices and sustainability principles for the continued growth of Indonesia’s coal mining industry.

 

Indonesian coal production broke a new record in 2024, making it the third-largest producer in the world after China and India. This trend is not just a number amid the global wave of electrification and surge in domestic energy demand. It is a signal of a shift in the national energy strategy.

National Coal Production Trends

National coal production trends show a significant increase in the last five  years. From 563.73 million tons in 2020, production increased to 836.13 million tons in 2024 beyond the national coal production target.

This increase indicates the industry’s readiness to maintain a stable national energy supply amid the surge in electrification demand. The achievement of fulfilling domestic coal demands in 2024 was 128.33% of the target of 181.28 million tons was a signal that Indonesia is ready to respond to future energy challenges.

Indonesian Coal Production Data for 2020-2024*

Year	2020	2021	2022	2023	2024
Coal Production (million ton)	56.73	613.99	687.43	775.18	836.13

*Source Performance Report of MEMR year 2024

Coal Exports and National Economic Contribution

Not only to support domestic electricity, coal exports are being a significant source of foreign exchange for the country, as well. Throughout 2024, Indonesia recorded a realized contribution of mineral and coal to non-tax state revenues (PNBP) of IDR 140.46 trillion, exceeding the target by 123.71%.

In 2024, GEMS and its subsidiaries’ coal market share covered the domestic market and various countries in Asia, including China, India, South Korea, the Philippines, Malaysia, Bangladesh, Vietnam, Cambodia, and Hong Kong. A total of 63% of GEMS’ total production was allocated to the export market.

This role makes the mining sector one of the supporters of the state budget. GEMS also maintain the supply chain of the export as well as fulfil the domestic demands, which ultimately strengthens Indonesia’s position in the increasingly competitive global energy map.

Investment Opportunities & Energy Security

Although the transition to new and renewable energy (EBT) continues to be echoed, coal-fired power plants and the steel and cement industries still depend on coal as their main energy source.

This dependence actually opens up investment opportunities for Indonesian coal, especially to ensure a stable energy supply during the transition period. With adaptive and sustainable governance, coal remains a strategic bridge towards national energy security and independence.

Green Mining: Sustainable Mining Technology

To support decarbonization, PT Borneo Indobara (BIB) under GEMS continues to promote technology-based mining efficiency. Through operational digitalization systems, GEMS develops digital innovations based on artificial intelligence (AI).

This covers the entire mining cycle process, from production, inventory processes in Run of Mine (ROM) Stockpile, coal hauling processes, to coal loading processes in port areas (barging, transshipment, and sales). GEMS will continue to adapt to mining technology while supporting decarbonization efforts.

Amid the ongoing global energy transition, coal continues to play a crucial role as one of the key contributors to Indonesia’s Gross Domestic Product (GDP) and remains a major component in the country’s energy mix. Beyond keeping the lights on, coal drives exports, supports industries, and funds national development.

In the midst of global pressure toward cleaner energy, PT Golden Energy Mines Tbk (GEMS) stands out with a balanced approach demonstrating that environmental responsibility and efficient coal production can go hand in hand.

The Strategic Role of Coal across Industries

Coal’s role extends far beyond being a fuel source. Today, it serves as a vital input in several major industries. In the steel industry, for instance, approximately 0.7 tons of metallurgical (coking) coal are required to produce 1 ton of crude steel.

In the cement industry, coal is used to produce clinker, consuming around 0.15 tons of coal per ton of cement, and resulting in roughly 1 ton of carbon emissions per ton of cement.

As a chemical raw material, coal can be gasified to produce syngas, which is then processed into methanol, phenol, and other essential chemical compounds used in pharmaceuticals and plastics manufacturing.

GEMS’ production target of 50 million tons in 2025 will contribute to the national coal production plan of 735 million tons, further solidifying GEMS’ position as a strategic partner in driving industrial growth and national energy development.

The Multiplier Effect: GEMS’ in Community Empowerment

From Mining for a Better Life

The coal industry is often viewed solely in terms of its macroeconomic contributions—GDP, export earnings, or employment. However, for GEMS, the existence of mining shall be more than that: they must provide tangible social added value and create a multiplier effect for local communities. This principle is realized through a series of strategic CSR programs that not only address basic needs but also stimulate economic growth, health, education, and environmental sustainability.

A Real Multiplier Effect

GEMS’ CSR programs through its operational unit, PT Borneo Indobara (BIB), are designed not merely as philanthropic activities but as long-term investments to build a productive ecosystem. Some of the achievements that reflect this multiplier effect include:

1. Kelompok Nelayan Berjaya (Fishermen Empowerment Program)

Processing approximately 6,246 used tires into 694 fish aggregating devices (FADs).

Impact: fish catches increased tenfold, reducing expenses for fishermen while restoring the marine ecosystem.

Multiplier Effect: increased fishermen’s income, reduced mining waste, and strengthened marine food security. In addition, a new group was formed for the downstream processing of marine products.

2. Andaru Mamulih Angsana – Drinking Water from Former Mining Ponds

Utilization of 32 hectares of former mining ponds with a capacity of 8 million m³ as a raw water source.

Impact: The treatment technology produces drinking water with a pH of 8+ at a capacity of 3,600 liters/hour, supplying the needs of 8 villages for both clean water and drinking water.

Multiplier Effect: Community water expenditure has decreased by 93%, new businesses have emerged in the community with the availability of clean water and drinking water, and a concrete example of a circular economy from mining has been presented to the community.

3. Integrated Farming System (IFS)

Utilization of 97.16 hectares of idle land in 22 villages in ring 1 for agriculture, fisheries, and livestock. And will continue to be developed further.

Impact: alleviating up to 93% of poor families, strengthening food security, and creating new economic value chains.

Multiplier Effect: land that was previously unproductive is now a source of livelihood for generations, reducing dependence on the mining industry.

4. Coal Briquette Products – Utilization of Coal Waste

Impact: Coal waste is utilized to produce high-quality briquettes as an alternative energy source for households and MSMEs.

Multiplier Effect: Reduces dependence on LPG, supports environmentally friendly energy, and creates new local business opportunities.

5. Empowering Home Industries & MSMEs

Impact: Support for small businesses such as local food processing, handicrafts, and garment manufacturing (mining uniforms).

Multiplier Effect: Diversifies the village economy, creates jobs for women, and strengthens family independence.

The chain effect of GEMS CSR does not stop at one sector. Drinking water improves health while saving household costs. Agriculture, fisheries, and livestock are also reducing poverty. Fishermen Empowerment, MSMEs grow, education is accessible, health improves, and village institutions are strengthened. Everything moves in one productive social ecosystem.

This is the essence of GEMS’ multiplier effect: transforming the coal industry’s contribution from mere numbers on the national balance sheet into a force that nurtures life at the most micro level—villages, families, and individuals.

GEMS’ Commitment to the Future

GEMS is not solely focused on achieving production targets; it is shaping an inclusive future for communities, the environment, and the national economy.

Through long-term commitments and cross-sectoral responsibility, GEMS demonstrates that coal will remain relevant when managed sustainably.

Mining companies in Kalimantan are not just part of the industry they are playing the main role in Indonesia’s coal production, which reached 836 million tons in 2024. Kalimantan holds 62.1% of the total potential reserves of 25.84 billion tons and the largest coal resources of 88.31 billion tons  in Indonesia.

From South to East and Central Kalimantan, this region is the main pillar of national energy security and the global energy supply chain. No wonder coal mining companies in Kalimantan holds a strategic role in the global energy landscape.

GEMS: Main Pillar of Kalimantan’s Largest Mining Company

GEMS manages several subsidiaries operated in the coal mining sector in two strategic regions: Sumatra and Kalimantan.

In Kalimantan, GEMS operates through PT Borneo Indobara (BIB) and PT Trisula Kencana Sakti (TKS). In Sumatra, GEMS operates through PT Kuansing Inti Makmur (KIM) and its subsidiaries, PT Barasentosa Lestari (BSL), and PT Era Mitra Selaras (EMS) through its subsidiaries.

Over the past decade, GEMS recorded a surge in production from 8 million tons to over 50 million tons by 2024. This proves its role as a backbone of national energy security.

As part of Sinar Mas Group, GEMS operates in compliance with applicable laws and regulations, sustainable governance, and the use of digital technology in its operations.

Digital transformation, energy supply chain optimization, and safety-based work systems are the modern face of the company’s mining practices.

As the largest and leading mining company in Indonesia, GEMS has a vision to be the leading mining company in Indonesia by creating added value for customers and stakeholders, through the implementation of Good Mining Practice.

Towards Smart and Low-Emission Mining

The transformation towards smart mining is currently being implemented by GEMS through the application of digital mining operation system and a real-time monitoring dashboard for all mining activities at BIB.

This step is reinforced by:

• The use of electric trucks (EV Trucking)
• Energy-efficient hauling road optimization
• Sustainable and data-driven geological exploration
• Interactive ESG Dashboard to monitor emissions from mining processes

This approach shows that high production and environmentally conscious operations are necessary to create efficient, effective, and sustainable operations.

Commitment to Good Mining Practice and Safety

GEMS prioritizes Good Mining Practice and ESG (Environmental, Social, Governance) principles as core company values.

GEMS’ success is not only measured by production volume but also by sustainability value and tangible social contributions.

Amid global energy transition challenges, GEMS proves that mining companies in Kalimantan can be key players in Indonesia’s green economy.

Coal mining contributes 71.3% of primary energy and supports 66% of Indonesia’s electricity production. However, with the 2050 renewable energy mix target set at 31%, the position of coal is increasingly being questioned.

Amid the pressure of the energy transition, PT Golden Energy Mines Tbk (GEMS) has consistently increased its coal production year after year.

Data and Trends in Indonesia’s Coal Production

Over the past five years, Indonesia’s coal mining industry has continued to record production surges. From 616 million tons in 2018 to 836 million tons in 2024, this trend reflects market demand—particularly from the still-dominant export sector.

Year*	Domestic Production	Domestic (million tons)
2020	563.73	131.89
2021	613.99	133.04
2022	687.43	215.81
2023	775.18	212.87
2024	836.13	232.64

*Source Performance Report of the MEMR year 2024

The increasing production trend demands a stronger commitment to sustainable and accountable mining practices.

The implementation of Good Mining Practice is no longer an option but a necessity to maintain a balance between production performance and domestic demands as well as environmental impacts.

Coal Mining Operations at PT Golden Energy Mines Tbk (GEMS)

In the Indonesian coal mining landscape, geology is more than just a map of the land. Its presence determines the type of coal and extraction methods, as well as the potential of coal resources.

Through the CCOW (Coal Contract of Work) scheme, GEMS manage a concession area in South Kalimantan which is rich in sub-bituminous coal through its subsidiary, PT Borneo Indobara (BIB). This is a type of coal with medium calorific value and is sought after by the Asian market for power plants.

GEMS Mining Process: Efficient, Measurable and Regulation Compliance

GEMS mining operations begin with land clearing and careful removal of topsoil to a designated topsoil storage site to support the post-mining reclamation process.

Next, overburden is stripped, followed by systematic mining activities, integrated with a focus on occupational, health, safety and environmental sustainability.

The mined coal is transported to a stockpile, crushed, and then loaded onto barges (barge loading) for distribution to domestic and export markets. The process concludes with the reapplication of topsoil, revegetation, and reclamation monitoring. With this approach, the former mining area not only recovers but also becomes productive again.

Open Pit Method

All GEMS mining areas use the open pit method. This method is the most optimal for the characteristics of Kalimantan coal, which is close to the surface.

This method’s advantages in product efficiency but also in minimal geotechnical risks. Furthermore, implementation of occupational safety systems, and relatively efficient mitigation of the environmental impacts of coal mining.

This ensures high productivity, low technical risk, and consistent environmental compliance.

GEMS’ Commitment to Good Mining Practice and Sustainability 

GEMS uphold the principles of Good Mining Practice and compliance with relevant regulations and reclamation as part of its long-term responsibility. For us, sustainable mining is a commitment in carrying out future operational activities.

Through a consistent, transparent, and responsible approach, GEMS demonstrate that coal mining can be conducted sustainably without compromising ethics and sustainability values. 

Tanah Bumbu, South Kalimantan – December 2024 – On a 2,500-square-meter plot of land near the operational area of PT Borneo Indobara (BIB), a subsidiary of PT Golden Energy Mines Tbk (GEMS) as a coal mining company in South Kalimantan, stands a modest 25-by-8 meter building. Yet from this very spot, a major initiative has emerged, driving the wheels of the local economy: the Integrated Feed Mill, since 2023 has become a milestone in post-harvest transformation and local food security.

This facility not only produces poultry and fish feed–at a maximum capacity of 50,000 kg per month–but also serves as a hub that integrates local agricultural yields with the livestock business needs of communities surrounding the mine.

Managed by a community group under the supervision of a Village-Owned Enterprise (BUMDes), the feed mill directly benefits 12 households. It not only sources locally cultivated corn and trash fish as its primary raw materials but also plays a strategic role in supporting BIB’s fostered business centers within the first-ring villages of its operational area.

Beyond that, this initiative reduces the community’s dependence on external feed supply sources, which often come with high and fluctuating prices. Through measurable production efficiency, the feed mill’s Cost of Goods Manufactured (COGM) is significantly lower, allowing sales at below-market prices without compromising quality.

To date, a total of 285,984 kg of feed has been produced since 2023, generating around IDR 563 million in revenue. The operational success of the facility has also attracted the attention of financing institutions, with funding support from LPDB KUMKM providing crucial capital for future production scale-up.

From a social impact perspective, the program has achieved a Social Return on Investment (SROI) score of 3.9–strong evidence that it has made a significant contribution to improving community welfare.

BIB is not stopping there. In 2025, it has a strategic expansion plan to build an additional feed mill and a fishmeal factory. This move is expected to meet the entire poultry and fish feed demand of its 22 fostered villages, while further strengthening a collaborative and self-reliant local agribusiness ecosystem.

This feed mill is more than just a production facility–it is a symbol of sustainability, self-reliance, and hope. In the heart of the extractive industry, BIB has proven that mining operations and community development can go hand in hand, delivering tangible benefits to the surrounding environment.

Tanah Bumbu, South Kalimantan – September 2024 – PT Borneo Indobara (BIB), a subsidiary of PT Golden Energy Mines Tbk, as a coal mining company in Kalimantan, through its Corporate Social Responsibility (CSR) program, officially inaugurated the Andaru Potable Water Treatment Plant (WTP) on Thursday, September 26, 2024, in Banjarsari Village, Angsana District, Tanah Bumbu Regency, Kalimantan. The facility utilizes raw water sourced from the former Andaru mining pit, offering a solution to the region’s drinking water challenges and aligning with Sustainable Development Goal (SDG) No. 6 on clean water and sanitation.

The inauguration ceremony was marked by a ribbon-cutting led by BIB’s COO, R. Utoro, alongside representatives from the local government and village heads. The event was also attended by stakeholders including the local health office, public works department, and military representatives. The WTP aims to increase the availability of quality drinking water for surrounding communities, particularly during the dry season when natural water sources often run dry.

This project is part of the second pillar of BIB’s CSR program, which focuses on health and sanitation. Currently, the Andaru Potable Water Plant serves two villages–Banjarsari and Mekar Jaya–and is planned to expand to eight more villages, including Karang Indah and Sebamban Lama, with a target of reaching 18 villages by next year.

The WTP draws raw water from a 34-hectare former mining pit with a capacity of up to 8 million m³. This water is processed into potable water with a production capacity of 1 liter per second, or 3,600 liters per hour. Branded as Potable Water Andaru and carrying the tagline “Flowing Freshness, Refreshing Lives”, the initiative reflects BIB’s hope of bringing a better quality of life to local residents.

Distribution is carried out via water tank trucks and direct pipeline connections to households. Currently, 1,600 household connections (SR) have been installed in Banjarsari and Mekar Jaya. Management of the WTP is entrusted to the Joint Village-Owned Enterprise (BUMDesma) of Banjarsari and Mekar Jaya, which is committed to developing the facility into a profitable village enterprise that boosts the local economy.

According to BIB COO R. Utoro, Potable Water Andaru is premium drinking water with a pH of 8.6. This alkaline water is believed to offer health benefits such as neutralizing body acidity and improving metabolism. “We want to give the community the very best—not just safe drinking water, but high-quality drinking water,” said R. Utoro.

The village heads of Mekar Jaya, Joko Wiyono, and Banjarsari, Sutarno, welcomed the project’s development, pledging continued innovation in management, including improvements in packaging and competitive pricing. “We will continue striving to make Potable Water Andaru accessible to all residents at an affordable price,” said Sutarno.

Beyond providing quality drinking water, the Andaru Potable Water Project delivers positive economic impacts through BUMDesma’s local management. It also helps reduce waterborne diseases such as diarrhea and typhoid caused by unsafe drinking water.

However, the future challenge lies in ensuring the sustainability of WTP operations. BUMDesma must continue to strengthen its management capacity—both in human resources and technology—while also promoting public awareness on maintaining water source cleanliness.

Potable Water Andaru represents new hope for the people of Tanah Bumbu. With this facility, residents gain access not only to quality drinking water but also to get the sustainable mining benefits.

BIB has reaffirmed its commitment to supporting sustainable development and improving the quality of life for communities around its mining operations. Potable Water Andaru is expected to continue delivering wide-reaching benefits for the people of Tanah Bumbu, Kalimantan.

Jakarta – June 2025 – PT Borneo Indobara (BIB), one of subsidiary of PT Golden Energy Mines Tbk (GEMS), a coal mining company, has once again received a prestigious award in the form of the Star 5 #Excellent recognition as well as the Platinum Trophy for achieving Star 5 status for five consecutive years.

The award was presented at an event organized by Top Business at the Raffles Hotel Jakarta on June 11, 2025, attended by the Minister of Environment and Forestry, Dr. Hanif Faisol Nurofiq. On this occasion, BIB was represented by the company’s management, including Head of Mining Engineering Mr. Riadi Simka Pinem, Head of Empowerment and Sustainability Division Mr. Triandi Subagyo, and Head of Empowerment and Development Department Ms. Silvyna Aditia.

BIB’s success in earning this award is driven by four flagship Corporate Social Responsibility (CSR) programs implemented by the company.

First, the “Andaru Mamulih Angsana” program, which utilizes a 34-hectare former mining pit as a source of clean water and potable water. Enhanced water treatment technology now serves 1,811 households, delivering a significant impact with a 93% reduction in community spending on water and a 76% decrease in diarrhea cases, contributing to the achievement of Sustainable Development Goal (SDG) No. 6 on access to clean water.

The second program, the Integrated Farming System (IFS), optimizes 86.48 hectares of idle land for productive activities in agriculture, fisheries, livestock, and home industries. This initiative has successfully reduced poverty levels in the villages by up to 93% while strengthening food security and the local economy.

Third, the development of a poultry and fish feed mill—Karin Feed Mill—based on local resources. This initiative improves feed cost efficiency, provides economic benefits, and promotes a circular economy concept within BIB’s fostered communities.

Lastly, the “Kelompok Nelayan Berjaya” program implement innovative fish-aggregating devices (FADs) by utilizing 5,490 used tires to create 610 units. This innovation increased fish catches from 1,597 kg to 13,036 kg in 2024, while boosting fishermen’s income by up to IDR 3.5 million per month per assisted household.

BIB’s Head of Mining Engineering, Mr. Riadi Simka Pinem, stated, “This achievement serves as an inspiration that sustainability is an investment for the future. PT BIB will continue to contribute to society and the environment while supporting sustainable development in our operational areas.”